Instant Rebates
800.345.4545
Call Our Support Line
24 Hours / 7 Days a Week!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

Magnaflow 23781

Direct-Fit Catalytic Converter 2000-2005 Chevy/GMC Truck/Suburban/Yukon XL 2500 6.0/8.1L

Magnaflow 23781

642-23781

jegs shipping
FREE Shipping
Ships
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Magnaflow 23781 Direct-Fit Catalytic Converter 2000-2005 Chevy/GMC Truck/Suburban/Yukon XL 2500 6.0/8.1L $314.00
Direct-Fit Catalytic Converter
  • 2000-2005 Chevy/GMC Truck/Suburban/Yukon XL 2500 6.0/8.1L

  • Magnaflow 23781 Details

    GM

    • EPA Compliant - Not legal for sale, installation or use on vehicles registered in the state of California.
    • Stainless Steel Construction

    Specifications:

    Inlet Size (in.)
    3
    Outlet Size (in.)
    3
    Material
    Stainless Steel
    Emission
    Non-California (49-State)
    Overall Length (in.)
    24.25
    Converter Body Size
    OEM
    Core Substrate Material
    OEM
    Outlet Quantity
    1
    California Air Board Approved
    No
    Universal Or Specific Fit
    Specific
    Exhaust Pipe Material
    Stainless Steel
    Exhaust Component Mount Type
    Uses Factory Hangers
    Catalytic Converter Format
    Pre-Catalytic Converter and Main Catalytic Converter
    Oxygen Sensor Location
    Post Converter
    CAT Converter Air Tube Adapter
    Not Air Tube Kit Adaptable
    Main Piping Diameter (in.)
    Stainless Steel
    Recommended Use
    Converter
    Body Size
    OEM
    Substrate Material
    OEM
    Manufacturer's Part Number:
    23781

    MagnaFlow Direct-Fit Catalytic Converters are built to bolt on easily and meet original equipment standards. Their ribbed body minimizes expansion and distortion when the converter heats up. The ribs form a channel that protects the cushioning mat from direct exposure to exhaust gas, and they hold the ceramic monolithic honeycomb catalyst in proper alignment. The ceramic coating is designed to maximize surface area & flow, and the coating process is strictly controlled to maintain exact specifications.


    Features
  • Ribbed Body Minimizes Expansion
  • Monolithic Honeycomb Catalyst
  • Easy Bolt-On Installation
  • Note: These catalytic converters are no longer legal for sale in the state of California and will not be shipped to the state of California.

  • Does Magnaflow 23781 fit your vehicle?

    Narrow Results

    2004-2005 GMC SIERRA 2500 HD

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2005 GMC SIERRA 3500

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2005 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 GMC SIERRA 3500

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: SLT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2004 GMC SIERRA 2500 HD

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: SLT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2004-2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: 2.5 in. Outlet
    • EngineType: ALL
    • SubModel: LT

    2003 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2000 GMC YUKON XL 2500

    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • EngineType: ALL
    • SubModel: SLT

    2004-2005 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003-2004 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2002-2004 CHEVROLET SUBURBAN 2500

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~3 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007-2009 GMC YUKON XL 2500

    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • EngineType: ALL
    • SubModel: ALL

    2001-2005 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 1500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2005 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2004-2005 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2005 CHEVROLET SILVERADO 3500

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2003 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: 2.5 in. Outlet
    • EngineType: ALL
    • SubModel: LS

    2004 CHEVROLET SUBURBAN 2500

    • Liter: 8.1
    • SubModel: LT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2004-2005 CHEVROLET SILVERADO 3500

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2006 CHEVROLET SUBURBAN 2500

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~3 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2006 GMC YUKON XL 2500

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2007 GMC SIERRA 1500 HD CLASSIC

    • Fitment_Note: 2.5 in. Outlet
    • EngineType: ALL
    • SubModel: ALL

    2009 CHEVROLET SUBURBAN 2500

    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • EngineType: ALL
    • SubModel: LS

    2009 CHEVROLET SUBURBAN 2500

    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • EngineType: ALL
    • SubModel: LT

    2004 CHEVROLET SILVERADO 3500

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2000 GMC YUKON XL 2500

    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • EngineType: ALL
    • SubModel: SLE

    2004-2005 GMC SIERRA 3500

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: SLE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2003 GMC SIERRA 1500 HD

    • Fitment_Note: 2.5 in. Outlet
    • EngineType: ALL
    • SubModel: ALL

    2001 CHEVROLET SUBURBAN 2500

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~3 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: 2.5 in. Outlet
    • EngineType: ALL
    • SubModel: ALL

    2004 GMC YUKON XL 2500

    • Liter: 8.1
    • SubModel: SLE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2002 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2003 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: WT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: SLE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 CHEVROLET SILVERADO 1500 HD

    • Fitment_Note: 2.5 in. Outlet
    • EngineType: ALL
    • SubModel: LS

    2005 CHEVROLET SILVERADO 1500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2005 GMC SIERRA 2500 HD

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: SLT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2006 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: LS
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2000 CHEVROLET SUBURBAN 2500

    • Fitment_Note: 2.5 in. Outlet~3 in. Outlet~Direct-Fit Federal [Exc. CA]
    • EngineType: ALL
    • SubModel: LS

    2007-2008 CHEVROLET SUBURBAN 2500

    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • EngineType: ALL
    • SubModel: ALL

    2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2005 GMC SIERRA 3500

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: WT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2005-2006 GMC SIERRA 1500 HD

    • Fitment_Note: 2.5 in. Outlet
    • EngineType: ALL
    • SubModel: ALL

    2000-2001 CHEVROLET SUBURBAN 2500

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~3 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2002 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004 CHEVROLET SUBURBAN 2500

    • Liter: 8.1
    • SubModel: LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2001-2006 GMC YUKON XL 2500

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: SLT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2006 GMC SIERRA 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: SL
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2001-2005 CHEVROLET SILVERADO 2500 HD

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: BASE
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2004-2005 GMC SIERRA 2500 HD

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: SLE
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2004-2005 CHEVROLET SILVERADO 2500 HD

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: LS
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2005-2006 CHEVROLET SUBURBAN 2500

    • CC: 5967
    • Fitment_Note: 2.5 in. Outlet~3 in. Outlet~Direct-Fit Federal [Exc. CA]
    • Liter: 6.0
    • SubModel: LT
    • CUI: 364
    • EngineType: V8 ( 6.0 L / 364 )

    2000 CHEVROLET SUBURBAN 2500

    • Fitment_Note: 2.5 in. Outlet~3 in. Outlet~Direct-Fit Federal [Exc. CA]
    • EngineType: ALL
    • SubModel: LT

    2004 GMC YUKON XL 2500

    • Liter: 8.1
    • SubModel: SLT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    2007 CHEVROLET SILVERADO 1500 HD CLASSIC

    • Fitment_Note: 2.5 in. Outlet
    • EngineType: ALL
    • SubModel: ALL

    2004 GMC SIERRA 3500

    • Fitment_Note: 2.5 in. Outlet
    • Liter: 8.1
    • SubModel: SLT
    • CUI: 496
    • EngineType: V8 ( 8.1 L / 496 )

    Before you leave us... Receive a free catalog or join our email list

    Sign up to receive our catalog or subscribe to our email list now to see our exclusive email only specials, new products, and offers!

    Request CatalogJoin Email List